This is a difficult issue. I take the approach of carefully checking the first few pages at the beginning of a scan. If there are errors I can adjust for, I do that. I also rescan pages whose value in Kurzweil comes back lower than ninety. I do not tend to scan ninety to ninety-five because I can usually not make much of a difference and we are often dealing with a screwed over heading or something. However, I scanned a book recently which was a hard cover and which should have scanned like a dream and came out as pure druck. I have found that optimizing scanning is, for the most part, worth doing. The results do not always make me happy in that I am now scanning a book using gray scale and sixty which takes forever to scan. By the way, it is legends two edited by Robert Silverberg. Paul Paul Edwards, Director Access Services, North Campus Phone: (305) 237-1146 Fax: (305-237-1831 TTY: (305) 237-1413 Email: pedwards@xxxxxxxx home email: edwpaul@xxxxxxxxxxx -----Original Message----- From: Kellie Hartmann [mailto:kellhart@xxxxxxxxxx] Sent: Thursday, April 29, 2004 1:04 AM To: bksvol-discuss@xxxxxxxxxxxxx Subject: [bksvol-discuss] text quality Hi all. Even with the wonderful new scanning software available there are a few kinds of things that are very difficult to get a good scan from. For example, linguistics books are often very graphical in nature and contain symbols that the OCR packages don't recognize; things like r-underring and turned V etc. Also some cheap paperbacks do have places where they seem to be blurred. I scanned a novel that I was assigned to read in French class, and when I found illegible passages I tried rescanning them. I rescanned several times changing various settings, but certain passages absolutely refused to scan. I don't really plan to submit it to Bookshare anyway, but I would prefer this scan, with a couple of blurred lines every 20 pages or so, to no scan. I'm able to use this in class with no problems, so in my opinion this is far better than nothing. Finally, I have another French book which has very glossy pages and lots of flashy graphical design. Again, even with a lot of work on experimenting with different settings my results were not encouraging. This I definitely won't submit to Bookshare because I can't get it in good enough shape; the effort required would be far beyond the benefits. I agree that careless scanning is unreasonable, and think that validating is important. It always takes me much longer to validate something than to scan it because I read the whole book and fix every error that can possibly be fixed. Not every validator is going to do that, and certain books, such as enormous textbooks, really would require a great investment in time to proof thoroughly. So it isn't realistic to expect every book to be flawless. What I would really like eventually, and I know this isn't realistic either, would be to have all the fair-quality books rescanned. Kellie